/* ============================================
   VISIONOPS - Bold Landing Page
   Modern CSS with purple/pink gradient theme
   ============================================ */

:root {
  /* Colors */
  --purple-600: #667eea;
  --purple-700: #764ba2;
  --purple-900: #4c1d95;
  --pink-400: #f093fb;
  --pink-500: #e879f9;
  --dark-900: #0a0a0f;
  --dark-800: #1a1a2e;
  --white: #ffffff;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #8b5fbf 100%);
  --gradient-purple: linear-gradient(135deg, #667eea, #764ba2);
  --gradient-pink: linear-gradient(135deg, #9370db, #8b5fbf);

  /* Background gradients for sections */
  --bg-gradient-subtle: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(240, 147, 251, 0.05) 100%);
  --bg-gradient-lighter: linear-gradient(135deg, rgba(102, 126, 234, 0.03) 0%, rgba(240, 147, 251, 0.03) 100%);

  /* Spacing */
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Effects */
  --shadow-lg: 0 20px 60px rgba(102, 126, 234, 0.3);
  --shadow-glow: 0 0 60px rgba(102, 126, 234, 0.5);

  /* Transitions */
  --transition-base: 0.3s ease;
  --transition-slow: 0.4s ease;
}

/* BASE STYLES */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  background: var(--dark-900);
  color: var(--white);
  line-height: 1.7;
  font-size: 18px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

section {
  padding: var(--space-3xl) var(--space-lg);
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
}

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

/* UTILITY CLASSES */
.gradient-text {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-pink {
  background: var(--gradient-pink);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* HEADER - Removed, logo is in hero section */
header {
  display: none;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
}

/* Animated background orbs */
.hero-section::before,
.hero-section::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-section::before {
  top: -50%;
  right: -20%;
  width: 1000px;
  height: 1000px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

.hero-section::after {
  bottom: -30%;
  left: -10%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -30px) scale(1.05);
  }
}

/* Hero logo in top left */
.hero-logo {
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  z-index: 20;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: var(--space-lg);
  line-height: 1;
  letter-spacing: -0.02em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: rgba(255, 255, 255, 0.95);
  font-weight: 600;
  margin-bottom: var(--space-md);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-description {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
}

/* CTA BUTTONS */
.cta-button {
  display: inline-block;
  padding: 1.25rem 3rem;
  background: var(--white);
  color: var(--purple-700);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: 50px;
  transition: all var(--transition-base);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.cta-button:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

.cta-button-large {
  display: inline-block;
  padding: 1.5rem 4rem;
  background: var(--white);
  color: var(--purple-700);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.5rem;
  border-radius: 50px;
  transition: all var(--transition-base);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.cta-button-large:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section {
  background: var(--dark-900);
  padding: var(--space-3xl) var(--space-lg);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--white);
}

.section-title-dark {
  text-align: center;
  margin-bottom: var(--space-2xl);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--white);
}

.section-title-light {
  text-align: center;
  margin-bottom: var(--space-2xl);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--white);
}

.section-title-center {
  text-align: center;
  margin-bottom: var(--space-2xl);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

/* Service Card Base */
.service-card {
  padding: var(--space-xl);
  border-radius: 24px;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  border: 2px solid;
}

.service-visual {
  margin-bottom: var(--space-md);
}

.service-visual svg {
  color: var(--pink-400);
  opacity: 0.9;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
  z-index: 0;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card > * {
  position: relative;
  z-index: 1;
}

/* Service Card Variants */
.service-primary {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
  border-color: rgba(102, 126, 234, 0.3);
}

.service-primary::before {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.3), rgba(118, 75, 162, 0.3));
}

.service-secondary {
  background: linear-gradient(135deg, rgba(240, 147, 251, 0.15), rgba(232, 121, 249, 0.15));
  border-color: rgba(240, 147, 251, 0.3);
}

.service-secondary::before {
  background: linear-gradient(135deg, rgba(240, 147, 251, 0.3), rgba(232, 121, 249, 0.3));
}

.service-accent {
  background: linear-gradient(135deg, rgba(118, 75, 162, 0.15), rgba(240, 147, 251, 0.15));
  border-color: rgba(118, 75, 162, 0.3);
}

.service-accent::before {
  background: linear-gradient(135deg, rgba(118, 75, 162, 0.3), rgba(240, 147, 251, 0.3));
}

.service-highlight {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(240, 147, 251, 0.2));
  border-color: rgba(102, 126, 234, 0.4);
}

.service-highlight::before {
  background: var(--gradient-hero);
  opacity: 0.1;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
  display: block;
}

.service-card h3 {
  margin-bottom: var(--space-md);
  color: var(--white);
}

.service-card p {
  margin-bottom: var(--space-md);
}

.service-features {
  list-style: none;
  padding: 0;
}

.service-features li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  color: rgba(255, 255, 255, 0.7);
  position: relative;
}

.service-features li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--pink-400);
  font-weight: bold;
}

/* ============================================
   INTRO SECTION
   ============================================ */
.intro-section {
  background: var(--bg-gradient-subtle);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
}

.intro-content {
  max-width: 800px;
  margin: 0 auto;
}

.intro-text {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

/* ============================================
   WHY SECTION
   ============================================ */
.why-section {
  background: var(--dark-800);
  padding: var(--space-3xl) var(--space-lg);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.why-card {
  text-align: center;
  padding: var(--space-xl);
  background: rgba(102, 126, 234, 0.05);
  border-radius: 20px;
  border: 1px solid rgba(102, 126, 234, 0.1);
  transition: all var(--transition-base);
}

.why-card:hover {
  background: rgba(102, 126, 234, 0.1);
  border-color: rgba(102, 126, 234, 0.3);
  transform: translateY(-5px);
}

.why-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--space-sm);
}

.why-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.5rem;
}

.why-card p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
}

/* ============================================
   TECH SECTION
   ============================================ */
.tech-section {
  background: var(--bg-gradient-lighter);
  padding: var(--space-3xl) var(--space-lg);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-2xl);
  max-width: 1400px;
  margin: 0 auto;
}

.tech-column h4 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xl);
  margin-top: var(--space-lg);
  color: var(--pink-400);
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tech-badges span {
  padding: 0.625rem 1.25rem;
  background: rgba(102, 126, 234, 0.1);
  border: 1px solid rgba(102, 126, 234, 0.3);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  transition: all var(--transition-base);
}

.tech-badges span:hover {
  background: rgba(102, 126, 234, 0.2);
  border-color: rgba(102, 126, 234, 0.6);
  transform: translateY(-2px);
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process-section {
  background: var(--dark-900);
  padding: var(--space-3xl) var(--space-lg);
}

.process-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.process-header h2 {
  margin-bottom: var(--space-sm);
  color: var(--white);
}

.process-header p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.125rem;
}

.process-timeline {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
  gap: var(--space-md);
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.step-marker {
  width: 70px;
  height: 70px;
  background: var(--gradient-hero);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
  transition: transform var(--transition-base);
}

.step-marker:hover {
  transform: scale(1.1);
}

.step-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
}

.step-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--white);
}

.step-content p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.process-connector {
  position: relative;
  top: 35px;
  width: 100%;
  max-width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--purple-600), var(--pink-400));
  flex-shrink: 0;
}

/* Vertical timeline for mobile */
@media (max-width: 768px) {
  .process-timeline {
    flex-direction: column;
    align-items: stretch;
  }

  .process-connector {
    display: none; /* Hide connectors on mobile */
  }

  .process-step {
    flex-direction: row;
    text-align: left;
    gap: var(--space-md);
  }

  .step-marker {
    flex-shrink: 0;
    margin-bottom: 0;
  }

  .step-content {
    flex: 1;
    padding-top: var(--space-sm);
  }
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: var(--gradient-hero);
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--space-md);
  color: var(--white);
}

.cta-content p {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--dark-900);
  position: relative;
  overflow: hidden;
  padding: var(--space-3xl) var(--space-lg) var(--space-xl);
  border-top: 1px solid rgba(102, 126, 234, 0.2);
}

.footer-gradient-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 300px;
  background: var(--bg-gradient-subtle);
  pointer-events: none;
  z-index: 0;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(102, 126, 234, 0.15);
}

/* Footer Brand Section */
.footer-brand {
  max-width: 400px;
}

.footer-logo {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.footer-tagline {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.footer-description {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Footer Section Headers */
.footer-links h4,
.footer-services h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.footer-links ul,
.footer-services ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li,
.footer-services li {
  margin-bottom: 0.625rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: all var(--transition-base);
  display: inline-block;
  position: relative;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-hero);
  transition: width var(--transition-base);
}

.footer-links a:hover {
  color: var(--white);
  transform: translateX(5px);
}

.footer-links a:hover::after {
  width: 100%;
}

.footer-services li {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
  position: relative;
  padding-left: 1.25rem;
}

.footer-services li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--gradient-hero);
  border-radius: 50%;
}

/* Footer Contact Section */
.footer-contact {
  display: flex;
  flex-direction: column;
}

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
  border: 2px solid rgba(102, 126, 234, 0.3);
  border-radius: 12px;
  color: var(--white);
  text-decoration: none;
  font-size: 1.0625rem;
  font-weight: 600;
  transition: all var(--transition-base);
  margin-bottom: var(--space-md);
  position: relative;
  overflow: hidden;
}

.footer-email::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 0;
}

.footer-email:hover::before {
  opacity: 0.2;
}

.footer-email:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
  border-color: rgba(102, 126, 234, 0.6);
}

.email-icon {
  position: relative;
  z-index: 1;
  color: var(--pink-400);
  flex-shrink: 0;
}

.footer-email span {
  position: relative;
  z-index: 1;
}

.footer-consultation {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
  font-style: italic;
  padding-left: 0.25rem;
}

/* Footer Bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-lg);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.875rem;
  margin: 0;
}

.footer-tech-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.footer-tech-badge span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8125rem;
  font-weight: 500;
}

.footer-tech-badge .separator {
  color: rgba(102, 126, 234, 0.4);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet and small desktop */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }

  .services-grid,
  .why-grid,
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  section {
    padding: var(--space-2xl) var(--space-md);
  }

  .hero-section {
    min-height: 80vh;
  }

  .services-grid,
  .why-grid,
  .tech-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .cta-button,
  .cta-button-large {
    width: 100%;
    max-width: 100%;
  }

  footer {
    padding: var(--space-2xl) var(--space-md) var(--space-lg);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-brand {
    grid-column: 1;
    text-align: center;
    max-width: 100%;
  }

  .footer-links,
  .footer-services,
  .footer-contact {
    text-align: center;
  }

  .footer-links ul,
  .footer-services ul {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-links a:hover {
    transform: translateY(-3px);
  }

  .footer-email {
    justify-content: center;
    width: 100%;
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }

  .footer-tech-badge {
    justify-content: center;
  }
}

/* Small mobile (iPhone SE, older Android) */
@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  section {
    padding: var(--space-2xl) var(--space-sm);
  }

  .hero-section {
    min-height: 70vh;
    padding: var(--space-xl) var(--space-sm);
  }

  .hero-title {
    font-size: 2.25rem;
    line-height: 1.1;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .service-card,
  .value-item,
  .process-step,
  .why-card {
    padding: var(--space-lg);
  }

  .service-icon {
    font-size: 2.5rem;
  }

  .service-visual svg {
    width: 60px;
    height: 60px;
  }

  .tech-badges span {
    font-size: 0.8125rem;
    padding: 0.5rem 1rem;
  }

  .step-marker {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }

  .footer-email {
    font-size: 0.9375rem;
    padding: 0.875rem 1.25rem;
  }

  .email-icon {
    width: 20px;
    height: 20px;
  }

  .footer-tech-badge {
    flex-direction: column;
    gap: 0.5rem;
  }

  .footer-tech-badge .separator {
    display: none;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.25rem;
  }
}

/* Very small mobile (iPhone SE 1st gen, small Android) */
@media (max-width: 375px) {
  body {
    font-size: 15px;
  }

  section {
    padding: var(--space-xl) 1rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 0.9375rem;
    letter-spacing: 0.05em;
  }

  .hero-description {
    font-size: 1rem;
  }

  .cta-button,
  .cta-button-large {
    padding: 1rem 2rem;
    font-size: 1rem;
  }

  .service-card,
  .why-card {
    padding: var(--space-md);
  }

  .service-icon {
    font-size: 2rem;
  }

  .service-visual svg {
    width: 50px;
    height: 50px;
  }

  .step-marker {
    width: 45px;
    height: 45px;
    font-size: 1.125rem;
  }

  .footer-email {
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.125rem;
  }

  .footer-grid {
    gap: var(--space-lg);
  }
}

/* Landscape mobile */
@media (max-height: 600px) and (orientation: landscape) {
  .hero-section {
    min-height: auto;
    padding: var(--space-2xl) var(--space-lg);
  }

  .hero-title {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
  }

  .hero-subtitle {
    margin-bottom: var(--space-sm);
  }

  .hero-description {
    margin-bottom: var(--space-lg);
  }

  section {
    padding: var(--space-xl) var(--space-lg);
  }
}

/* Tablet specific adjustments */
@media (min-width: 481px) and (max-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Large mobile (iPhone 12 Pro Max, modern Android) */
@media (min-width: 390px) and (max-width: 480px) {
  .services-grid,
  .why-grid {
    gap: var(--space-md);
  }

  .service-card h3 {
    font-size: 1.375rem;
  }
}

/* ============================================
   404 ERROR PAGE
   ============================================ */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: var(--space-2xl) var(--space-lg);
}

.error-page::before,
.error-page::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.error-page::before {
  top: -30%;
  right: -15%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

.error-page::after {
  bottom: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  animation: float 15s ease-in-out infinite reverse;
}

.error-container {
  text-align: center;
  position: relative;
  z-index: 10;
  max-width: 700px;
}

/* 404 Number Display */
.error-code {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.error-code .digit {
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 900;
  color: var(--white);
  text-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  line-height: 1;
}

.error-code .zero {
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-code .kubernetes-wheel {
  width: clamp(6rem, 15vw, 12rem);
  height: clamp(6rem, 15vw, 12rem);
  color: var(--white);
  animation: spin 20s linear infinite;
  filter: drop-shadow(0 10px 40px rgba(0, 0, 0, 0.3));
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.error-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-md);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.error-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

/* Terminal Style Error */
.error-terminal {
  background: var(--dark-900);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: var(--space-2xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  text-align: left;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.terminal-header {
  background: var(--dark-800);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red {
  background: #ff5f56;
}

.terminal-dot.yellow {
  background: #ffbd2e;
}

.terminal-dot.green {
  background: #27ca40;
}

.terminal-title {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
}

.terminal-body {
  padding: 1.5rem;
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  font-size: 0.9rem;
  line-height: 1.8;
}

.terminal-body code {
  display: block;
  color: rgba(255, 255, 255, 0.9);
}

.terminal-body .prompt {
  color: var(--pink-400);
  margin-right: 0.5rem;
}

.terminal-body .error-output {
  color: #ff6b6b;
}

/* Action Buttons */
.error-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.error-actions .cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.cta-button-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 3rem;
  background: transparent;
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: 50px;
  border: 2px solid var(--white);
  transition: all var(--transition-base);
}

.cta-button-outline:hover {
  background: var(--white);
  color: var(--purple-700);
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

/* 404 Page Responsive */
@media (max-width: 768px) {
  .error-page {
    padding: var(--space-xl) var(--space-md);
  }

  .error-code {
    gap: var(--space-sm);
  }

  .error-terminal {
    margin-bottom: var(--space-xl);
  }

  .terminal-body {
    padding: 1rem;
    font-size: 0.8rem;
    overflow-x: auto;
  }

  .error-actions {
    flex-direction: column;
    align-items: center;
  }

  .error-actions .cta-button,
  .cta-button-outline {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .error-code .digit,
  .error-code .kubernetes-wheel {
    font-size: 4rem;
    width: 4rem;
    height: 4rem;
  }

  .terminal-body {
    font-size: 0.75rem;
    padding: 0.75rem;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .cta-button,
  .cta-button-large,
  .footer-email {
    min-height: 44px; /* Apple's recommended touch target size */
  }

  .tech-badges span {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
  }

  nav a,
  .footer-links a {
    padding: 0.5rem 0;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  /* Remove hover effects on touch devices */
  .service-card:hover,
  .why-card:hover {
    transform: none;
  }
}